Abracon
949-546-8000 / Rancho Santa Margarita, CA

Ceramic, SAW, dielectric filters, VCXO, TCXO, clock oscillators, crystal resonators, magnetics, transformers, chokes, inductors.

AEC Abundance Enterprise Co
852-28560000 / North Point, Hong Kong

Manufacturer of a wide range of frequency control components including quartz crystals, ceramic, SAW and dielectric components including resonators, oscillators and filters. TCXO, VCXO, OCXO, MCF, diplexers, multiplexers, antennas.

ALPS Electric
82-62-950-2455 / Korea

VCO, PLL, tuners, switches, potentiometers, LCD's, sensors, optical, magnetic heads.

Amplifonix (now Spectrum Microwave)
888-553-7531 / Philadelphia, PA

Hybrid amplifiers to 2 GHz and VCOs to 20 GHz. 750 datasheets to choose from with customizations requested. Industry standard packages, aggressive lead times and great customer service, "Cascade" system simulator software - FREE.

Amplitronix
714-918-4752 / Costa Mesa, CA

Amplitronix is a leading manufacturer of high quality RF and IF Surface Acoustic Wave (SAW) filters, resonators, and Voltage Controlled Oscillators (VCO).

Anadigics
908-668-5000 / Warren, NJ

Base station PAs, switches, handset PAs, gain block amplifiers, upconverters, downconverters, line amplifiers, drop amplifiers for cable systems, and transimpedance amplifiers for fiber optic applications, Cascade Calculator.

APA Wireless Technologies
954-563-8833 / Fort Lauderdale, FL

Custom design & manufacturer of high performance voltage controlled oscillators VCO's, coaxial resonator oscillators, PLL synthesizers, non-ceramic stripline filters and YIG replacement oscillators for commercial and military communication systems.

AVX
843-946-0414 / Myrtle Beach, SC

Capacitors,  thin film directional couplers, Z-chip combo R&C impedance matching surface mount chip, ESD/surge protection, EMI/RFI feedthrough filters, AVX SPIMIC capacitor calculation, connectors - PCB, rack-and-panel, DIN, coaxial/RF, filters, resistors.

AXTAL GmbH & Co. KG
+49 (6261)939834
Mosbach / Baden-Wuerttemberg / Germany

Quartz crystals, oscillators, filters, Langasite resonators, piezo sensors, VCO, VCXO, TCXO, OCXO, DOCXO, GPS-OCXO

Bliley Technologies
814 838-3571 / Erie, PA

Precision crystal resonators and oscillators with product selection tools for quartz crystal and crystal oscillator, product family overviews, and engineering drawings available for online-viewing, or downloading in the popular ".PDF" format.

Bomar Crystal
800-526-3935 / Middlesex, NJ

Quartz crystals, clock oscillators, VCXOs and TCXOs.

Caiqin Electronics Elements Co., Ltd
+86 20 85563855 / China

Manufacturer of microwave components including dielectric filters, duplexers, dielectric resonators, ceramic filters, ceramic resonators, ceramic discriminators, GPS patch antennas, GPS antenna modules.

Centellax
866-522-6888 Santa Rosa, CA

Amplifier modules, amplifier, switch & attenuator ICs frequency dividers, I/Q modulators, synthesizers, test & measurement products.

Cernex
408-541-9226 / Sunnyvale, CA

Amplifiers, antennas, couplers, isolators, circulators, filters, diplexers, oscillators, noise sources, switches, phase shifters, transition & adapters, mixers, waveguide products, attenuators, terminations, detectors, subsystems.

Champion Technologies (now M-tron)
800-762-8800 / Yankton, SD

Crystals, oscillators, voltage controlled crystal oscillators (VCXO), and temperature compensated crystal oscillators (TCXO).

C-MAC Micro Technology
919-941-9333 / Durham, NC

Oscillators, quartz crystals, VCXOs, TCXOs, SAW filters, SAW VCOs, ASICs, Chip-on-Board, power modules.

Comotech Corp
+82-52-288-7550 / South Korea

From Millimeter wave components to gigabit wireless link systems, MMW amplifiers, oscillators, mixers, antennas, filters, MMW up/down converters, sub-assemblies, 77GHz car radar front-end module, gigabit wireless solutions.

CommsAudit
+44 (0)124 225 3131 / Cheltenham, England

RF and digital equipment and subsystems for Defence, Telecommunications, Military, and broadcast communications applications. Frequency range 10 kHz to 60 GHz including digital control and digital signal processing (DSP). COTS, quadrature I/Q Receivers, multi-channel receiver systems, RF switching matrix, RF multicouplers, antenna matrices & multicoupler distribution units, masthead amplifiers, RF filters.

Communications Techniques (CTI)
973-884-2580 / Whippany, NJ

Oscillators, synthesizers.

Commutek Electronics Ltd
732-698 9933 / East Brunswick, NJ

Quartz crystal devices and oscillators.

Connor-Winfield
630-851-4722 / Aurora, IL

Crystals, VCOs, VCXOs, TCXOs, OCXOs, VCSOs, clock oscillators.

Corning Frequency Control (formerly Piezo Crystal)
717-486-3411 / Mount Holly Springs, PA

Precision crystal oscillators, resonators, filters, component ovens.

Cougar Components
408-522-3838 / Sunnyvale, CA

RF and microwave cascadable amplifiers and subsystems in 100 kHz to 12 GHz range. Detectors, limiters, limiting amplifiers, attenuators, AGC amplifiers, oscillators w/MMIC amplifiers.

Crystek Crystals
800-237-3061 / Ft. Myers, FL

Quartz crystals, XOs (clock oscillators), TCXOs (temperature compensated oscillators), VCXOs (voltage controlled oscillators), and TCVCXOs (temperature compensated voltage controlled oscillators), VCO line from 50MHz to 3.5GHz.

CTS Corporation
574-293-7511 / Elkhart, IN

Bluetooth, ceramic duplexers, filters, terminators, DIP switches, modules (synthesizer, frequency translator, jitter attenuation, timing, clock generators, VCO's, high frequency VCXO's, VCSO's, IF filters), oscillators.

dBm Corp
973-709-0020 / Wayne, NJ

Noise generators, satellite link emulators, RF up/down converters, frequency synthesizers, attenuators.

Delta Electronics
510-668-5100 / Fremont, CA

Switching power supplies, chip inductors, DC/DC converters, voltage regulator modules, EMI filters, voltage controlled oscillators (VCO), temperature controllers, thermal management products, video displays.

DoveBid Test & Measurement Group
800-442-5835 / Roseville,CA

Sells, rents and leases used, new & reconditioned test & measurement equipment. DoveBid TMG maintains an on-site inventory of more than 40,000 pieces of equipment from more than 250 major manufacturers. We can deliver most items within 2-3 days.

Ecliptek
800-433-1280 / Costa Mesa, CA

Thru-hole, surface mount oscillators & crystals, metal, PCB, ceramic and plastic packages.

Elcom Technologies
201-767-8030 / Rockleigh

Designs, develops, manufactures and markets state-of-the-art RF and Microwave modules & sub-systems for commercial & defense applications.

Electro Dynamics Crystal Corp
800-332-9825 / Overland Park, KS

Crystal oscillators, VCOs, OCXOs, TCXOs.

Electronically Tunable RF (now Paratek)
603-598-8880 / Nashua, NH

Miniature, tunable radio frequency (RF) front ends, RF switches, 2.4 GHz and 900 MHz smart scanning antennas.

Elisra Microwave Division
972-3-6175273 / Israel

Microwave and millimeter-wave components DC-40 GHz: amplifiers, control devices, DLVA's, log amplifiers, multi-function modules, super-components, frequency sources and more.

ELVA-1 Millimeter Wave Division
+7-812-326 5924  / St. Petersburg, Russia

IMPATT diodes, backward wave oscillators (BWO), cavity stabilized IMPATT sources, active frequency multipliers, cavity stabilized Gunn sources, voltage controlled sources, noise sources, voltage controlled attenuators, ferrite circulators and isolators, directional couplers, waveguide transitions, bends and other waveguide components, BWO generators, matched loads, balanced mixers, detectors.

EM Research
775-345-2411 / Reno, NV

Frequency & serially-programmed VCO, CRO & YIG-based phase-locked loop product designs covering the frequency range of 3 MHz to 12 GHz.

EMF Systems
814-237-5738 / State College, PA

VCOs, crystal oscillators, frequency synthesizers, coaxial resonators, phase locked oscillators, combline generators.

Emhiser Micro-Tech
775-345-0461 / Verdi, NV

VCO packages - EVCO series & ELCO series.

EPCOS
800-689-3717 / Iselin, NJ

Capacitors, SAW, inductors/EMC components, nonlinear resistors, ferrite components, surge arresters.

ERZIA Technologies S.L.
0034 942 29 13 45 / Spain

ERZIA Technologies supplies custom designed RF and Microwave systems, ATE RF equipment, satellite link emulators, Eb/No generators, wireless product design and RF and Microwave consulting services.

FDK
858-558-8368 / San Diego, CA / Japan

Piezoelectric buzzers, capacitors, inductors, resistors, transformers, anechoic chambers, ferrites, VCO's, power supplies, circulators, combiners/dividers, motors, optics, synthesizers, batteries, RF absorbers, switches.

Filtronetics
816-231-7375 / Kansas City, MO

Leading supplier of custom IF, RF, Microwave, EMI(military) & Front End filters. Filter types include LC, crystal ceramic, SAW & microwave from DC to 10 GHz . Oscillators and crystals are available including TCXOs & VCXOs. Filtronetics Inc has been providing solutions to for 35 years and is ISO-9001:2000 certified. Please visit our web site or call.

Fox Electronics
888-GET-2-FOX / Ft. Myers, FL

Crystals, oscillators, TCXOs, VCXOs, OCXOs, rfXOs, monolithic filters.

Frequency Management
800-800-9825 / Huntington Beach, CA

Crystals, inductors, clock, voltage controlled, temperature compensated, oscillators, monolithic crystal filters.

Fujitsu
800-380-0059 / Sunnyvale, CA

Resistive touch screen panels, high power miniature PCB mount relays, telecommunications products.

General Electronic Devices
760-591-4170 / San Marcos, CA

VCOs, OCXOs, VCXOs, TCXOs, VCTCXOs, DROs, frequency translators, synthesizers, microwave amplifiers, clock oscillators and crystals.

General Microwave (now Herley)
717-735-8117 / Lancaster, PA

Attenuators, modulators, power dividers, oscillators, synthesizers, phase shifters, switches.

Golledge Electronics

+44 1460 256 100 / Somerset, England

Crystals, oscillators, RTC, OCXO, TCXO, VCXO, filters, SAW devices

Greenray Industries
717-766-0223 / Mechanicsburg, PA

Crystal oscillators, OCXOs, TCXOs and VCXOs and VCOs.

Johanson Manufacturing
973-334-2676 / Boonton, NJ

Capacitors for RF and microwave applications, fiber optic connectors, adapters, variable attenuators, ferrules, and sleeves for single mode and multimode applications, cable assemblies, termination kits.

Herley
717-735-8117 / Lancaster, PA

Attenuators, modulators, power dividers, oscillators, synthesizers, phase shifters, switches.

Hittite Microwave Corp
978-250-3343 / Chelmsford, MA

Amplifiers, attenuators, frequency multipliers, mixers, modulators, prescalers, switches, VCO's, Mixer Spur Calculator, PLL Phase Noise Calculator.

ILSI America
888-355-4574 / Reno, NV

Frequency control products - crystals, data clock oscillators, VCXO, VCO, TCXO, TCVCXO, OCXO, crystal filter, saw filter synthesizers.

Interad Ltd
757-787-7610 / Melfa, VA

Antennas, filters (bandpass, notch, tunable), wideband, low noise-fast scanning receivers, multichannel, frequency synthesized receivers, receivers for DF systems, covering the VLF/HF/VHF/UHF & microwave bands, up/down converters, phase locked oscillators, digitally controlled attenuators.

Lap-Tech, Inc
866-991-9935 / Bowmanville, Ontario, Canada

SC cut crystals, AT & IT cuts, frequency control, quartz resonators, quartz devices.

Maruwa America
310-792-1105 / Torrance, CA

Ceramics capacitors, VCOs, resonators, multilayer ceramic substrates (HTCC/LTCC), thin-film substrates, EMI filters.

MCLI
800-333-6254 / St. Petersburg, FL

Power dividers, couplers, isolators, circulators, waveguide components, oscillators, filters, hybrids, attenuators, switches, terminations, amplifiers.

Mercury United Electronics, Inc
909-466-0427 / Rancho Cucamonga, CA

Clock oscillators, VCXO, TCXO, OCXO, low EMI spread spectrum clock oscillators, leaded and surface mount crystals, monolithic crystal, leaded and surface mount filters, timing modules, GPS frequency references.

MF Electronics (division of Valpey Fisher)
800-982-5737

Quartz crystals, crystal clock oscillators (XOs), voltage controlled crystal clock oscillators (VCXOs), temperature compensated crystal clock oscillators (TCXOs), oscillator integrated circuits.

Micro Crystal
847-818-9825 / Arlington Heights, IL

SMD crystals, AT cut, 10 kHz to 200 MHz crystals, OCXO, VCXO, ceramic SMD, 1 Hz to 160 MHz oscillators.

Micro Lambda Wireless, Inc
510-770-9221 / Fremont, CA

Oscillators, filters, multipliers, drivers/control, PLOs, synthesizers.

Micronetics
603-883-2900 / Hudson, NH

Test equipment, noise sources, voltage controlled oscillators, switches, limiters, phase shifters, attenuators.

Microwave Development Company, Inc
(now Chelton Microwave)
978-779-6963

Waveguide filters, diplexers, circulators, oscillators, custom assemblies.

Microwave Dynamics, Inc
714-505-0998 / Tustin, CA

Phase locked or free running dielectric resonator oscillators (DRO), 2.8 GHz to 60.0 GHz, ovenized crystal oscillator 70-120MHz.

Mid-Atlantic RF Systems, Inc
410-893-2430 / Forest Hill, MD

Hybrid, directional couplers, switches, RF power dividers, RF amplifiers, synthesizers, distribution assembly, contract RF assembly.

Miteq
631-436-7400 / Hauppauge, NY

Amplifiers, mixers, frequency multipliers, passive power components, solid-state switches, attenuators, power dividers, RF and IF signal processing components, oscillators, frequency synthesizers, integrated multifunction assemblies, fiber optic products, up/downconverters, test translators, IF/video equalizers, redundancy switchover units, video modulators and modems.

Modco
800-672-4552 / Sparks, NV

Micro-miniature VCOs. 0.175 X 0.175 inch square, X-Band, very low phase noise. Low cost drop in replacements for all major VCO manufacturers including: Murata, Varil, Zcomm, Princeton, Fujitsu.

MMD Components
949-709-5075 / Rancho Santa Margarita, CA

Offers a complete line of frequency control products including standard microprocessor crystals, crystal oscillators, TCXOs, VCXOs, OCXOs, ceramic and SAW resonators and filters.

MTI-Milliren Technologies
888-684-1101 / Newburyport, MA

OCXOs, TCXOs, VCXOs, small modular fixed frequency synthesizers.

MtronPTI
800-762-8800 / Yankton, SD

Manufactures a complete range of frequency control products for commercial and military applications, including crystal resonators, OCXOs, TCXOs, VCXOs, monolithic and discrete crystal filters, LC filters, and RF subassemblies.

Murata Electronics
800-241-6574 / Smyrna, GA

Chip multi-layer (1.0 2.5 GHz), chip dielectric (2450 GHz, Bluetooth), surface mount capacitors, thermistors/resistors, coil (inductors)/delay lines, noise suppression products/EMI filters, resonators, piezoelectric sound components, coaxial connectors, antenna/duplexers, isolators/circulators, PLL modules, VCOs, TCXO, RF diode switches, DC-DC converters, sensors.

NDK (Nihon Dempa Kogyo)
815-544-7900 / Belvidere, IL

Crystal units, oscillators, clock oscillators, filters, SAW devices, optical components, ultrasonic transducer, synthetic quartz crystals.

NEL Frequency Controls, Inc
262-763-3591 / Burlington, WI

Ultra high frequency, low jitter, redundancy, sine wave, XO, DPECL, TCXO, VCXO, LVDS, LVCMOS.

Nexyn Corp
408-982-9339 / Santa Clara, CA

PLDROs from 3 to 23 GHz and PLO's from 300 MHz to 3GHz, crystal references & phase locked references from 50 to 400MHz, frequency synthesizers.

Nofech Electronics Ltd
972-2-6510082 / Jerusalem, Israel

Manufacture high precision SC-Cut crystal, as well as IT-Cut and AT-Cut, crystal resonators for superior performance OCXO’s under stringent environmental conditions.

Norden Millimeter Inc
530-642-9123 / Placerville, CA

Microwave & Millimeter wave components, amplifiers, frequency multipliers, up/down converters, filters, oscillators, integrated assemblies.

Nova Engineering, Inc
513-642-3000 / Cincinnati, OH

NovaSource is a small, low-cost and easy-to-use programmable signal generator with a Windows-based user interface. NovaSource not only saves space on your lab bench or test rack, but also saves money in your capital equipment budget.

Oak Frequency Control (now Corning Frequency Control)
717-486-3411 / Holly Springs, PA

Quartz crystal resonators, crystal filters, crystal clock oscillators (PXOs or XOs), voltage controlled crystal oscillators (VCXOs), temperature compensated crystal oscillators (TCXOs), oven controlled crystal oscillators (OCXOs), frequency converting crystal oscillators (FCXOs) timing modules, component ovens, hi-rel, space-level, MIL, and custom products.

OmniYIG
408-988-0843 / Santa Clara, CA

Band reject, bandpass Yig filters, Yig oscillators, Yig multipliers, comb generators, detectors, limiters.

Orban Microwave (OMP)
915-590-0825 / El Paso, TX

Frequency converters, power amplifiers, low noise amplifiers, local oscillators, patch antennas, parabolic antennas and antenna arrays for WLAN, GPS, cellular, point to point, satellite and other applications.

Oscillatek (now Vectron)
888-328-7661 / Hudson, NH

VCXOs (voltage controlled crystal oscillators), VCSOs (voltage controlled SAW oscillators) EMXO's & OCXOs (evacuated & oven controlled crystal oscillators), TCXOs (temperature compensated crystal oscillators), XOs (crystal oscillators), frequency translation & clock smoothing products, clock & data recovery products, timing modules, crystals, SAWs (surface acoustic wave filters).

Oscilent Corp
949-252-0522 / Irvine, CA

Designs & manufactures a complete line of RF & IF SAW filter products & other frequency control devices.

Pletronics
425-776-1880 / Lynnwood, WA

Metal packaged thru-hole, surface mount, watch crystals,  - low power clock, surface mount clock, TCVCXO (temperature compensated and voltage controlled crystal), TCXO (temperature compensated crystal), thru-hole clock VCXO (voltage controlled crystal) oscillators.

Poseidon Scientific Instruments
+61 8 9430 6639 / Fremantle, Australia

Ultra low phase noise microwave oscillators, phase noise analyzers for 5 MHz to 18 GHz and above.

Precision Devices, Inc
800-274-9825 / Middleton, WI

SMD, through hole crystals, TCXOs, VCXOs, CXOs, OCXOs, PECLs, discrete, monolithic, SMD, through hole crystal filters, ceramics.

Precision Eagles Group
610-770-1061 / Allentown, PA

Precision Sub Assembly Technology - photoplotting, PC assembly, cable harnesses, black boxes, power supplies, RF & microwave components & systems, filters; Precision Surface Technology - dicing & machining, laser photoplotting, microcircuit fabrication; Precision Filter Technology - filter design, fabrication, testing, tuning.

Princeton Microwave Technology Inc
609-586-8140 / Mercerville, NJ

Manufacturer of high quality oscillators and amplifiers for the military and telecommunications markets - DRO, PLDRO, coaxial resonator oscillators, Military / Satcom amplifiers, power dividers, PHASE NOISE MEASUREMENT SYSTEM, phase shifters, phase locked YIG frequency synthesizers.

Programmed Test Sources, Inc (PTS)
978-486-3400 / Littleton, MA

Low noise frequency synthesizers, sources to 6.4 GHz, broadband, narrowband, 1 Hz resolution, ms switching times.

Pulse Research Lab
310-515-5330 / Torrance, CA

Coupling and termination modules, RF power dividers & splitters, clock sources, RF switches & scanners.

Q-Bit (now Spectrum Microwave)
888-553-7531 / Palm Bay, FL

Amplifiers, mixers and VCOs. 750 datasheets to choose from with customizations requested. Industry standard packages, aggressive lead times and great customer service.

Q-Tech
310-836-7900 / Culver City, CA

Complete crystal oscillator capability, ranging from standard clock oscillators to MCXO's.

Qualcomm
858-587-1121 / San Diego, CA

CDMA wireless technology, CDMA2000 (1X and 1x EV-DO) and WCDMA (UMTS) products.

Radian Technologies
888-553-7531 / Palm Bay, FL

Oscillators to 30 GHz. Many datasheets of standards to choose from. Custom designs desired. Industry Standard packages, aggressive lead times and great customer service.

Rakon
+64 9 573 5554 / New Zealand

GPS, general communication, microprocessor, SMD communication RSX, SMD communication UM, SMD microprocessor 49/SM, SMD microprocessor CSX, tuning fork crystals, clock oscillators, GPS TCXO's, integrated TCXO's & VCTCXO's, SMD clock oscillators, SMD TCXO's & VCTCXO's, temperature output oscillators, thru-hole TCXO's & VCTCXO's, voltage controlled crystal oscillators.

Raltron
305-593-6033 / Miami, FL

Clock oscillators, crystals, crystal filters, OCXOs, TCXOs, VCOs, VCXOs programmable clocks, resonators, SAW devices, synchronization modules.

Ray Micro Devices
717- 266-8666 / York, PA

State-of-the-art and highly scalable design and fabrication solutions for Microwave, Telecom and Satellite Communications. RMD's expertise lies in the development of hardware products for the 10-40 GHz spectrum.

RF Monolithics, Inc
800-704-6079 / Dallas, TX

Provider of RF solutions and wireless telemetry systems.

RF Prime (now Premier Devices, Inc)
408 436 7720 / San Jose, CA

Manufacturer of high volume RF components including broadband transformers, power splitters, directional couplers, mixers, circulators & isolators. We offer small low cost devices in surface mount, thru-hole, and connectorized packages.

Roswin
82-41-621-4450 / ChungNom, Korea

Products include phase locked loop modules, voltage controlled oscillators, low noise amplifiers, high power amplifiers, dielectric filters, LC filters & UDC modules.

RTx Technology Co., Ltd
+82-31-743-6275 / South Korea

Filters, duplexers, multiplexers (ceramic/cavity), VCOs & PLL synthesizers, isolators & circulators, up/down converters,  combiners & dividers, directional couplers, SAW devices, attenuators, terminators.

Salisbury Engineering (now Spectrum Microwave)
888-553-7531 / Delmar, DE

Custom integrated microwave assemblies, tuners, synthesizers, filters, reference oscillators, harmonic generators. Call to discuss with an engineer your microwave component or supercomponent needs.

Samsung Electro Mechanics
408-544-5262 / San Jose, CA

Ceramic filters for base stations, repeater from 400 MHz to 5 GHz. Saw filters, VCOs, and TCXOs.

SaRonix (now Pericom)
800-435-2336 / San Jose, CA

Crystal, SAW oscillators, quartz crystals, timing modules.

Sawtek (now a division of TriQuint Semiconductor)
407-886-8860 / Apopka, FL

RF, IF filters, duplexers, base stations, wireless LAN.

SigFox Systems
06 07 74 66 01 / France

Software Definable Radio (SDR) designs. Long Range (20km) USB Bluetooth modules. High resolution 0 to 3 GHz Frac N synthesizers(1 Hz steps, better than -100 dBc / Hz @ 1 kHz), PA modules : 20 W Linear (60 W w/heat sink) 1.2/1.5GHz. LDMOS 400 to 1550 MHz in 7 to 9% BW @ 2 to 4 W.

Signal Forge
512-275-3733 / Austin, TX

Digitally synthesized signal generator with 1 GHz range. A small (8.5"x5.5"x1.5"), affordable, high performance device features: Outputs include: AC coupled, differential and a digital output supporting 3.3V, 2.5V and 1.8V voltage levels. Sine wave, square wave - FSK, AM, OOK, ASK and arbitrary modulation modes, frequency sweep - TCXO provide outstanding performance, precision and accuracy.

Signal Technology Corp (now Crane)

480-940-1655 / Chandler, AZ

Oscillators, synthesizers, transceivers, isolators, circulators, detectors, limiters, comb generators, mixers, doublers, frequency discriminators, amplifiers, switches, couplers, noise sources.

Silicon Devices (UK) Limited
+64 7 574 2894 / UK

Voltage controlled oscillator modules, ZigBee RF front-ends, ISM, UHF band transceivers, DAB radio receivers, RFID transponders, SRD modules, RFIC die, RF Power Amplifier modules, integer-n and fractional-n Phase locked loops, sigma delta PLL, obsolete RFICs and analog devices.

Sirenza Microdevices (now RFMD)
336-664-1233 / Greensboro, NC

Designer & manufacturer of RF components serving existing and emerging wireless and wireline markets, offering a wide range of innovative RF solutions for transmitter, receiver and transceiver designs including amplifiers, transistors, mixers, modulators, VCOs, PLLs,  demodulators, stripline couplers, transformers. Download a PDF copy of our Product Guide.

Siward
973-898-1234 / Parsippany, NJ

Metal DIP, metal SMD, plastic SMD, ceramic SMD, glass weld SMD crystals, monolithic crystal filters, clock oscillators, TCXOs, VCXOs, VCTCXOs, VCOs.

Spacek Labs
805-564-4404 / Santa Barbara, CA

Amplifiers, filters, mixers, multipliers, oscillators, block downconverters.

Specialist Microwave Solutions Ltd
01234 756034 / UK

Manufactures a wide range of custom control devices based on Silicon PIN diode and GaAs MMIC technology, develops custom circuitry to specifications repairs 3rd-party components, offers PIN and GaAs FET switches, attenuators, amplifiers, oscillators, limiters, phase shifters, switched filter banks, & multi function assemblies.

Spruce Creek Microwave
443-880-7120 / Port Orange, FL

HF digital preselectors / tuned filters for software defined radio (SDR). Direct Digital Synthesizer (DDS), 1 kHz to 120 MHz, 300 MHz external reference.

Stellex Microwave Systems

Bought by M/A-Com

Suntsu Frequency Control, Inc
949-955-2195 / Newport Beach, CA

Quartz crystals, crystal oscillators, oven controlled crystal oscillators (OCXOs), temperature compensated crystal oscillators (TCXOs), voltage controlled crystal oscillators (VCXOs).

Synergy Microwave
973-881-8800 / Paterson, NJ

Attenuators, switches, couplers, DC block, demodulators, filters, frequency synthesizers, SAW oscillators, mixers, phase shifters, power dividers, transformers, VCOs, test fixtures.

Taoglas
++353-54-33689 / Ireland

Designs, manufactures, and supplies ceramic based antennas and other wireless components such as patches, chip antennas, PIFA antennas, helix antennas, multi-band antennas.

Taylor Microwave, Inc
973-890-7763 / Clifton, NJ

Attenuators, directional couplers, bias tees, DC blocks, hybrids, power dividers, PIN diode switches, phase shifters, oscillators, integrated sub-assemblies.

Techtrol Cyclonetics, Inc
717-774-2746 / New Cumberland, PA

Ultra low noise crystal controlled microwave sources, frequency multipliers, phase locked multipliers, and crystal controlled oscillators for military & commercial markets.

Tech Time, LTD
+972-4-6263891 / Israel

Clocks, VCXOs, OCXOs, TCXOs, crystals, frequency modules.

Tellurian Technologies
847-934-4141 / Rolling Meadows, IL

Crystal units, clock oscillators, VCOs, VCXOs, TCXOs, VCTCXOs, crystal filters.

Tetra Electronic Ind. LTD
+972-3-5562775 / Israel

RF modules, such as receivers & transmitters for remote control operation & voltage controlled oscillators (VCO's) for cellular & mobile radio base stations, satellite communication, land mobile radio & wireless local loop applications.

TLC Precision Wafer Technology, Inc
612-341-2795 / Minneapolis, MN

20 to 100 GHz MMICs!!! TLC is an established leader in advanced commercial and military MMW MMIC R&D and production products. MMW products include MMIC oscillators (VCO, DRO, ILO), multipliers, multi-function MMICs, mixers, phase shifters/modulators, and amplifier MMICs. TLC also has new transceiver MMICs from 25 to 100 GHz. Packaging and modules available upon request.

Torex Semiconductor
949-261-2022 / Irvine, CA

Voltage detectors, power MOSFETs, voltage regulators, opamps, DC / DC Converters, CMOS logics, charge pump, inverter ICs, oscillators, temperature sensors, PIN diodes.

Trak Microwave
888-283-8444 / Tampa, FL

Attenuators, circulators, isolators, comb generators, control devices, couplers, delay line filters, GPS time & frequency, hybrids, IQ mod & demod, mixers, multipliers, oscillators, phase shifters, splitters & combiners, synthesizers, transformers.

Toyocom (Epson)
847-593-8780 / Arlington Heights, IL

Crystal units, crystal oscillators, SAW filters, crystal filters, optical devices.

TXTLinX
973-758-0808 / Livingston, NJ

TXTLinX Connection provides a complete, searchable list of companies and their products, or articles, featured in Microwave Product Digest.

Universal Microwave Corp
877-862-9873 / Odessa, FL

Ultra-high performance, low phase noise, RF/Microwave VCOs and synthesizers.

Valpey Fisher Corp
800-982-5737 / Hopkinton, MA

Quartz crystals, XOs, VCXOs, OCXOs, high reliability, COTs oscillators.

Vanlong Technology
262-534-2888 / Rochester, WI

SAW resonators, SAW filters, ceramic products, oscillators.

Vari-L Company (now Sirenza)
303-327-3030 / Broomfield, CO

Amplifiers, mixers, modulators, demodulators, stripline couplers.

Vectron International
888-328-7661 / Hudson, NH

Crystals, oscillators, SAW filters.

Ventronics USA
908-272-9262 / Kenilworth, NJ

Resistors, varistors, thermistors, diodes, rectifiers, quartz crystals, oscillators, filters, switches, microcircuits, capacitors, battery packs, inductors, batteries, coils, EMI filters, transformers, LED/LCD, piezoelectric devices, line cords, cable assemblies, relays, blowers, fans, power supplies, thermal

Crystals, oscillators, SAW filters.

Ventronics USA
908-272-9262 / Kenilworth, NJ

Resistors, varistors, thermistors, diodes, rectifiers, quartz crystals, oscillators, filters, switches, microcircuits, capacitors, battery packs, inductors, batteries, coils, EMI filters, transformers, LED/LCD, piezoelectric devices, line cords, cable assemblies, relays, blowers, fans, power supplies, thermal cutoffs, PCBs, potentiometers, delay lines, transducers, chokes.

Wenzel Associates, Inc
512-835-2038 / Austin, TX

Crystal oscillators, RF modules, synthesizers.

Wood & Douglas Ltd
+44 118 981 1444 / UK

OEM radio telemetry modules for FCC Part 90, radio modems, COFDM digital video links for land & aeronautical mobile. Products designed and manufactured in the UK to ETSI and FCC specifications. Custom designed service offered. We are a Notified Body under the R&TTE Directive.

WORK Microwave GmbH
+49 (0)8024 6408-0 / Germany

Components, devices and systems for a frequency range of 1 to 30 GHz for military and non-military applications. Systems for satellite communication (Data/Video/DVB) Microwave sensor systems (customized) Signal Generators (also for space travel applications) Low phase noise, broadband and fast hopping oscillators and synthesizers Frequency treatment systems for radar applications MMIC VCOs (standard and customized). WORK does not supply only standard products but has specialized in developing and producing of products according to customer requirements.

Yantai Nean
86-535-6835240 / China

Quartz crystals, clock oscillators, VCXOs and TCXOs.